• BL40 balancers are designed to support GBS 40Ah, 60Ah and 100Ah cells.
When multiple Li-ion cells are connected in series forming a battery pack, it is important to maintain capacities of the cells within a tight distribution. This is achieved by implementing balancing circuits, which discharge cells at high SOC levels while allowing cells at low SOC levels to be charged further. This results in a higher overall pack capacity. For a small battery pack (16 cells or fewer), using cell balancers is a simple and low cost alternative compared to a BMS system.

• BL40 Balancer Product Specifications:

  - One balancer per cell
  - Nominal Cell Voltage: 3.20V
  - Load Turn On Voltage: 3.55V
  - Load Current: 0.50A
  - Idle Current: 0.001A
  - Green LED On: Battery connected
  - Read LED On: Load turned on